The inner ring A has an inner radius r1 and outer radius r2. Before healing, the outer rin...

The inner ring A has an inner radius r1 and outer radius r2. Before healing, the outer ring D has an inner radius r3 and an outer radius r4, and r2 > r3.If the outer ring is heated and then fitted over the inner ring, determine the pressure between the two rings when ring B reaches the temperature of the inner ring. The material has a modulus of elasticity of E and a coefficient of thermal expansion of α.